/*
 * Copyright (C) 2010 Denis Mingulov.
 *
 * This file is part of QReader QtWebView test.
 *
 * Author: Denis Mingulov <denis@mingulov.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */


#ifndef FILELISTMODEL_H
#define FILELISTMODEL_H

#include <QAbstractListModel>
#include <QString>
#include <QFileInfoList>
#include <QFont>
#include <QMap>
#include <QIcon>

class FileListModel : public QAbstractListModel
{
    Q_OBJECT

public:
    FileListModel(QObject *parent=0);

    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;

signals:
    void numberPopulated(int number);
    void directoryIsChanged(QString dir);
    void fileIsSelected(QString file);

public slots:
    void setDirPath(const QString &path);
    void itemClicked(const QModelIndex &index);

protected:
    bool canFetchMore(const QModelIndex &parent) const;
    void fetchMore(const QModelIndex &parent);

private:
    QString pathUsed;
    QFileInfoList fileList;
    int fileCount;
    QFont itemFont;
    QMap<int, QIcon> icons;
};

#endif // FILELISTMODEL_H
